Monitor any door or window with Arial

Arial Contact Sensors are completely wireless and battery operated. Use them to monitor the open/close status of doors or windows.


Easy installation,
reliable performance

The Arial Contact Sensor helps you safeguard residents by providing reliable door or window monitoring.

Seamless protection

Use the Arial Contact Sensors on any door or window that requires monitoring.

Easy installation

With no power wiring or communications cable, the Contact Sensor is fast and simple to install.

Fully supervised

The Arial Contact Sensor signals an alarm on low battery and if someone activates the internal tamper switch.

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